She wore no top underneath that jacket, holding it slightly open so that a generous helping of cleavage was on display. A double-strand necklace flashed between the collar, and black sunglasses were perched on her face.

A photo posted by dennisgots (@dennisgots) on Sep 22, 2016 at 3:35pm PDT

On Monday, he posted a photo he'd taken of Crawford - seemingly in the same thigh-high boots - with her 15-year-old daughter and fellow model Kaia Gerber to Instagram.

Saturday, he'd posted a photo of Gerber leaping up between open glass doors, the ocean stretching behind her. He'd captioned: 'While mum is in hair and makeup we get to run around. Watch as this adorable young lady becomes a super star in the coming years. She's so cool it's an inevitable outcome. @kaiagerber.'

This Thursday night, Crawford's hair stylist on the shoot, Dennis Gots, uploaded a black and white photo of her standing at her mark, looking ready for the camera as he ran a brush through her wavy hair.

A photo posted by Russell James (@russelljames) on Sep 19, 2016 at 5:46am PDT

That night, her makeup artist on that shoot, Tamah Krinsky, had uploaded the same photo Sulcer did, effusing in her caption: 'Oh hey, I forgot to mention, I spent my Saturday with the incredible Cindy Crawford!'

Though she referred to the shoot only as a 'Special project coming soon!' and Sulcer's caption had included the hashtag, '#secretproject,' Sulcer did also add the hashtag '#vogue.'

Whether that was a hint about the new photos, or merely a nod to Crawford and James' well-known professional history with the magazine, is unclear.